<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch">
      <el-form-item label="公司/部门名称" prop="deptName">
        <el-input
          v-model="queryParams.deptName"
          placeholder="请输入部门名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="状态" prop="status">
        <el-select v-model="queryParams.status" placeholder="部门状态" clearable>
          <el-option
            v-for="dict in dict.type.sys_normal_disable"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['system:dept:add']"
        >新增
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="info"
          plain
          icon="el-icon-sort"
          size="mini"
          @click="toggleExpandAll"
        >展开/折叠
        </el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table
    class="tableCss"
      v-if="refreshTable"
      v-loading="loading"
      :data="deptList"
      row-key="deptId"
      :default-expand-all="isExpandAll"
      :tree-props="{children: 'children'}">
      <el-table-column prop="deptName" label="公司/部门名称" align="center" width="200">
        <template v-slot="scope">
          <a :title="scope.row.deptName" class="deptNameW">{{ scope.row.deptName }}</a>
        </template>
      </el-table-column>
      <el-table-column prop="personCount" label="成员数" align="center">
        <template v-slot="scope">
          <el-link :underline="false" type="primary" @click="allUserTable(scope.row.deptId)">{{
              scope.row.personCount|personCountFilter
            }}
          </el-link>
        </template>
      </el-table-column>
      <el-table-column prop="orderNum" label="排序" width="200">
        <template slot-scope="scope">
          <span>{{ scope.row.orderNum }}</span>
        </template>
      </el-table-column>
      <el-table-column prop="status" label="状态" align="center">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.sys_normal_disable" :value="scope.row.status"/>
        </template>
      </el-table-column>
      <el-table-column label="创建时间" align="center" prop="createTime">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createTime) }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['system:dept:edit']"
          >修改
          </el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-plus"
            @click="handleAdd(scope.row)"
            v-hasPermi="['system:dept:add']"
          >新增
          </el-button>
          <el-button
            v-if="scope.row.parentId != 0"
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['system:dept:remove']"
          >删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>
    <el-dialog :visible.sync="dialogTableVisible" append-to-body title="角色人员" @queryTable="getAllUserList">
      <el-table :data="userLists" style="width: 100%">
        <el-table-column align="center" label="序号" type="index" width="50"/>
        <el-table-column align="center" label="姓名" property="userName"/>
        <el-table-column align="center" label="手机号" property="phonenumber"/>
        <el-table-column align="center" label="角色" property="roleName"/>
        <el-table-column align="center" label="状态" property="status"/>
      </el-table>
      <pagination
        v-show="totals>0"
        :limit.sync="queryUserParams.pageSize"
        :page.sync="queryUserParams.pageNum"
        :total="totals"
        @pagination="getAllUserList"
      />
    </el-dialog>

    <!-- 添加或修改部门对话框 -->
    <el-dialog :close-on-press-escape="false" :close-on-click-modal="false" :title="title"
               :visible.sync="open"
               width="600px" append-to-body :show-close="false">
      <el-form v-loading="formLoading" ref="form" :model="form" :rules="rules" label-width="115px"
               style="margin-left: 80px">
        <el-row>
          <el-col :span="18">
            <el-form-item label="公司/部门名称" prop="deptName">
              <el-input v-emoji v-model="form.deptName" placeholder="请输入部门名称"/>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="显示排序" prop="orderNum">
              <el-input-number v-model="form.orderNum" controls-position="right" :min="0" />
            </el-form-item>
          </el-col>
        </el-row>
        <el-row>
          <el-col :span="18" v-if="form.parentId !== 0">
            <el-form-item label="上级部门" prop="parentId">
              <treeselect v-model="form.parentId" :options="deptOptions" :normalizer="normalizer" placeholder="选择上级部门"/>
            </el-form-item>
          </el-col>
        </el-row>
        <el-row>
          <el-col :span="18">
            <el-form-item label="公司/部门负责人" prop="leader">
              <!--              <el-input v-model="form.leader" placeholder="请输入负责人" maxlength="20" />-->
              <el-select v-if="!otherRadio" filterable v-model="form.leader" placeholder="请选择部门负责人"
                         style="width: 100%">
                <el-option
                  v-for="item in userOptions"
                  :key="item.userId"
                  :label="item.userName"
                  :value="item.userId"
                />
              </el-select>
              <el-input v-if="otherRadio" v-model="leaderName" @click.native="otherRadioChange"></el-input>
              <el-checkbox v-model="otherRadio" @change="otherRadioChange">其他人员</el-checkbox>
            </el-form-item>
          </el-col>
        </el-row>
        <el-row>
          <el-col :span="18">
            <el-form-item label="部门状态">
              <el-radio-group v-model="form.status">
                <el-radio
                  v-for="dict in dict.type.sys_normal_disable"
                  :key="dict.value"
                  :label="dict.value"
                >{{ dict.label }}
                </el-radio>
              </el-radio-group>
            </el-form-item>
          </el-col>
        </el-row>
        <el-form-item>
          <div style="margin-left: 50px;padding-top: 10px">
            <el-button type="primary" @click="submitForm">确 定</el-button>
            <el-button @click="cancel">取 消</el-button>
          </div>
        </el-form-item>
      </el-form>
    </el-dialog>
    <user-picker ref="userPickerRef" :isMultiple="false" :isCheck="true" :open="openSelectUser"
                 @cancel="userPickerCancelHandler" @submit="userPickerResult" :value="backUserIds"></user-picker>
  </div>
</template>

<script>
import {
  addDept,
  delDept,
  getDept,
  listDept,
  listDeptExcludeChild,
  updateDept,
  userInfoByDeptId
} from "@/api/system/dept";
import Treeselect from "@riophae/vue-treeselect";
import "@riophae/vue-treeselect/dist/vue-treeselect.css";
import {getUsersByDeptId} from "@/api/system/user";
import userPicker from "@/views/system/user/picker/index"

export default {
  name: "Dept",
  dicts: ['sys_normal_disable'],
  components: {Treeselect, userPicker},
  filters: {
    personCountFilter(data) {
      return data === null ? 0 : data
    }
  },
  watch: {
    // 根据名称筛选部门树
    // 'form.parentId': {
    //   handler(newV, oldV) {
    //     if (newV) {
    //       this.getUserByDept()
    //     }
    //   },
    //   immediate: true
    // }
  },
  data() {
    return {
      isAdd: Boolean,
      formLoading: false,
      leaderName: '',
      openSelectUser: false,
      backUserIds: [],
      otherRadio: null,
      // 遮罩层
      loading: true,
      // 显示搜索条件
      showSearch: true,
      // 表格树数据
      deptList: [],
      userOptions: [],
      // 部门树选项
      deptOptions: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 是否展开，默认全部展开
      isExpandAll: true,
      // 重新渲染表格状态
      refreshTable: true,
      userLists: [],
      totals: 0,
      dialogTableVisible: false,
      // 查询参数
      queryParams: {
        deptName: undefined,
        status: undefined
      },
      queryUserParams: {
        pageNum: 1,
        pageSize: 10,
        deptId: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        parentId: [
          {required: true, message: "上级部门不能为空", trigger: "blur"}
        ],
        deptName: [
          {required: true, message: "部门名称不能为空", trigger: "blur"}
        ],
        // leader: [
        //   {required: true, message: "请选择部门负责人", trigger: "blur"}
        // ],
        email: [
          {
            type: "email",
            message: "请输入正确的邮箱地址",
            trigger: ["blur", "change"]
          }
        ],
        phone: [
          {
            pattern: /^1[3|4|5|6|7|8|9][0-9]\d{8}$/,
            message: "请输入正确的手机号码",
            trigger: "blur"
          }
        ]
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询部门列表 */
    getList() {
      this.loading = true;
      listDept(this.queryParams).then(response => {
        this.deptList = this.handleTree(response.data, "deptId");
        this.loading = false;
      });
    },
    getAllUserList() {
      userInfoByDeptId(this.queryUserParams).then(response => {
        this.dialogTableVisible = true
        this.totals = response.total
        this.loading = false
        this.userLists = response.rows
      })
    },
    /** 查询角色中所有用户信息 */
    allUserTable(deptId) {
      this.queryUserParams.deptId = deptId
      this.queryUserParams.pageNum = 1
      this.getAllUserList()
    },
    getUserByDept(deptId) {
      this.formLoading = true;
      getUsersByDeptId(deptId).then(resp => {
        this.userOptions = resp.rows
      }).finally(() => {
        this.formLoading = false;
      })
    },
    otherRadioChange(val) {
      if (val) {
        if (this.isAdd) {
          this.backUserIds = []
        }
        var index = this.userOptions.findIndex(e => e.userId == this.form.leader)
        if (index > 0) {
          this.backUserIds = []
        }
        this.$refs.userPickerRef.openHandler();
      } else {
        this.form.leader = null
        this.backUserIds = []
      }
    },
    userPickerResult(value, data) {
      this.leaderName = data[0]
      this.form.leader = value;
      this.backUserIds = [Number(value)]
    },
    /** 转换部门数据结构 */
    normalizer(node) {
      if (node.children && !node.children.length) {
        delete node.children;
      }
      return {
        id: node.deptId,
        label: node.deptName,
        children: node.children
      };
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        deptId: undefined,
        parentId: undefined,
        deptName: undefined,
        orderNum: undefined,
        leader: undefined,
        phone: undefined,
        email: undefined,
        status: "0"
      };
      this.leaderName = null
      this.userOptions=[];
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    /** 新增按钮操作 */
    handleAdd(row) {
      this.reset();
      if (row != undefined) {
        this.form.parentId = row.deptId;
      }
      this.open = true;
      this.title = "新增部门";
      this.otherRadio = false
      this.isAdd = true;
      listDept().then(response => {
        this.deptOptions = this.handleTree(response.data, "deptId");
      });
    },
    /** 展开/折叠操作 */
    toggleExpandAll() {
      this.refreshTable = false;
      this.isExpandAll = !this.isExpandAll;
      this.$nextTick(() => {
        this.refreshTable = true;
      });
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      getDept(row.deptId).then(response => {
        this.form = response.data;
        this.leaderName = response.data.leaderName
        this.backUserIds = [response.data.leader]
        this.open = true;
        this.title = "编辑部门";
        this.isAdd = false;
        if (this.userOptions && this.form.leader) {
          var index = this.userOptions.findIndex(f => f.userId == this.form.leader)
          if (index < 0) {
            this.otherRadio = true
          } else {
            this.otherRadio = false
          }
        } else {
          this.otherRadio = false
        }
      });
      if(row.deptId){
        this.getUserByDept(row.deptId)
      }
      listDeptExcludeChild(row.deptId).then(response => {
        this.deptOptions = this.handleTree(response.data, "deptId");
      });
    },
    /** 提交按钮 */
    submitForm: function () {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.deptId != undefined) {
            updateDept(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addDept(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      this.$modal.confirm('是否确认删除名称为"' + row.deptName + '"的数据项？').then(function () {
        return delDept(row.deptId);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {
      });
    },
    closedHandler(){
      this.userOptions=[]
    },
    userPickerCancelHandler() {
    }
  }
};
</script>
<style scoped>
.deptNameW{
  width: 130px;
  /* position: relative;
  top:8px; */
  display: inline-block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  text-align: left;
}
.tableCss /deep/ tr>td:first-child .cell{
  display: flex;
  align-items: center;
}

</style>
